1424 search results - page 53 / 285 » The Multi-radius Cover Problem |
119
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DCOSS
2010
Springer
15 years 29 days ago
2010
Springer
Synchronization is widely considered as an important service in distributed systems which may simplify protocol design. Phase clock is a general synchronization tool that provides ...
152
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DCOSS
2008
Springer
15 years 2 months ago
2008
Springer
We present the first local approximation schemes for maximum independent set and minimum vertex cover in unit disk graphs. In the graph model we assume that each node knows its geo...
98
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ICIP
2006
IEEE
16 years 2 months ago
2006
IEEE
The primary goal of image steganography techniques has been to maximize embedding rate while minimizing the detectability of the resulting stego images against steganalysis techni...
105
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SODA
2004
ACM
15 years 2 months ago
2004
ACM
We consider the problem of finding a sparse set of edges containing the minimum spanning tree (MST) of a random subgraph of G with high probability. The two random models that we ...
94
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JCT
2002
15 years 13 days ago
2002
An asymmetric binary covering code of length n and radius R is a subset C of the n-cube Qn such that every vector x Qn can be obtained from some vector c C by changing at most R...